The fact that cell fones don't work in the Reagan Building seems vaguely appropriate considering how deaf Reagan was. Except the fones do work in the big glass-topped atrium, so at breaks you get dozens of suits pacing around the atrium with their lil' fones. Zounds. I caught one Luddite actually using the pay fone by the restrooms.
I also found this amusing, especially since it was based on someone's actual trial exhibit: